M4 Cap ScrewsHigh Tensile Grade 12.9. M4 socket cap screws. M4, M5, M6, M8mm. M4,M5,M6,M8 A2 Stainless Steel. M3, M4, M5, M6, M8. High tensile grade 12.9. Allen key size 3mm. Self colour uncoated steel.
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